The .......... of a sound is the number of vibrations each ..............., measured in Hertz

Sounds Physics IGCSE Form 3 MRSM Kuala Klawang

Quiz
•
Physics
•
1st - 3rd Grade
•
Medium
syafiq sulaiman
Used 5+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
hertz, second
hertz, frequency
frequency, second
echo, frequency
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
What is the hearing range of humans?
67hz-45000Hz
64hz-20000Hz
2000hz-110000Hz
20hz-2000Hz
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
A sound with a higher pitch has a .... frequency
greater
smaller
constant
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
1280 m/s
2400 m/s
3800 m/s
1450 m/s
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
a sound is produced by vibrating?
molecules
particles
atoms
all of these
6.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
Which one of the following instruments produces sound through vibrations??
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
what happens to the loudness of a sound if its amplitude decreases?
increase
decrease
remains
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